AIR FORCE A-A-59830-2009 ANALYZER DIGITAL COMMUNICATION《数字通信分析仪》.pdf
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1、 FSC 6625 A-A-59830 31 August 2009 COMMERCIAL ITEM DESCRIPTION ANALYZER, DIGITAL COMMUNICATION The General Services Administration has authorized the use of the commercial item description by all federal agencies. 1. SCOPE. This Commercial Item Description (CID) describes a Digital Communications An
2、alyzer. The Analyzer is a multifunction test instrument capable of performing a comprehensive set of measurements to evaluate the protocol-insensitive characteristics of digital communication systems. The instrument will be able to test data rates ranging from 50 bits per second (bps) to 15 megabits
3、 per second (Mbps) using a set of data interfaces including EIA-TIA232, RS-449, MIL-STD-188-114, EIA 530, V.35 ITU/306, T-Carrier, and Diphase/Conditioned Diphase. The analyzer will test both Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) modes, when applicable. This CID
4、is meant as a minimum requirement for the equipment in which only those manufacturers that meet or surpass the following requirements are qualified per this CID. 2. SALIENT CHARACTERISTICS. The equipment shall be capable of operation within the accuracies, limits, and specifications herein. 2.1 Clas
5、sification. Equipment covered by this CID shall be commercially available equipment and may be modified to the extent necessary to meet this CID. The equipment shall be Class 3 in accordance with MIL-PRF-28800, except as specified herein. 2.2 Safety and Environmental. The analyzer shall meet all saf
6、ety and environmental requirements as specified in MIL-PRF-28800 for the classification as stated herein except as specified herein. 2.2.1 Temperature Operating. The analyzer shall conform to its specified performance and accuracy while being operated in a temperature range of 0C to +50C. INCH-POUND
7、 Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any other data that may improve this document should be sent to: 742 CBEB/GBEC, 380 Richard Ray, Ste 104, Robins AFB, GA 31098-1611. Since contact information can change, you may want to verify the currency of this
8、 address information using the ASSIST Online database at http:/assist.daps.dla.mil . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59830 2 2.2.2 Temperature Non-operating. The analyzer shall conform to its specified performance and accuracy aft
9、er being stored in an environment in the temperature range of -30C to +75C. 2.2.3 Humidity. The equipment shall meet its performance and accuracy requirements in an operating environment of 0 to 90% relative humidity. 2.2.4 Altitude Operating. The analyzer shall conform to its specified performance
10、and accuracy while being operated in an altitude range of 0 to 10,000 feet. 2.2.5 Altitude Non-operating. The analyzer shall conform to its specified performance and accuracy after being stored in an altitude range of 0 to 10,000 feet. 2.3 Electrical Power Sources. The equipment shall operate from n
11、ominal commercial, military, and shipboard power sources of 115 volts AC (10%) at line frequencies of 48 Hz to 63 Hz. Transient state conditions shall meet MIL-PRF-28800 requirements for the classification specified herein. 2.4 Reliability. The design of the equipment shall be such that under normal
12、 use and operation the equipment does not fail within 1500 hours of operation with a statistical certainty of 95%. 2.5 Calibration and Maintenance Adjustments. The design of the system shall provide for readily accessible calibration adjustments and maintenance adjustments. The calibration adjustmen
13、ts, wherever possible, shall be accessible without removal of the instrument case or modules. The calibration interval shall be a period of one year or greater based on an operating time of 2000 hours. No special tools shall be required for alignment or adjustment except those furnished with the ana
14、lyzer. 2.6 Performance Requirements. The analyzer shall meet all requirements specified herein, under all combinations of input power conditions, output signal conditions and operating service condition as specified in MIL-PRF-28800 for the class specified herein. 2.6.1 Delay Measurement. The analyz
15、er shall be capable of round trip delay measurement and clock data change measurement to support satellite testing 2.6.2 Clock Recovery. The analyzer shall be capable of analyzing any synchronous timing data interface measured by the analyzer, and extract clock information from the received data. Pr
16、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59830 3 2.6.3 Communication Interfaces Testing. The analyzer shall test the following digital communication interfaces: EIA-TIA232 DTE/DCE, RS-449 DTE/DCE, EIA-530 DTE/DCE, MIL-STD-188-114 DTE/DCE, V.
17、35 ITU/306 DTE/DCE, T1/Fractional T1 with Drop and Insert, and Diphase/Conditioned Diphase. 2.6.3.1 EIA-TIA232 DTE/DCE. The analyzer shall comprehensively test digital communications DTE and DCE interfaces as defined by EIA-TIA232. At least one 25-pin connector shall be provided which can be program
18、med for DTE or DCE operation. Standard EIA-TIA232 connectors shall be supplied or adapters/cables shall be provided to allow standard EIA-TIA232 connections. Non-synchronous communications shall be tested at rates from 50 bits per second to 20,000 bits per second. 2.6.3.2 RS-449 DTE/DCE, EIA-530 DTE
19、/DCE, and MIL-STD-188-114 DTE/DCE. The analyzer shall comprehensively test digital communications DTE and DCE interfaces as defined by RS-449, EIA-530, and MIL-STD-188-114. At least one each 25-pin and 37-pin connectors shall be provided which can be programmed for DTE or DCE operation. Non-synchron
20、ous communications shall be tested at rates from 50 bits per second to 20,000 bits per second. Unbalanced synchronous communications shall be tested at rates from 50 bits per second to 100 kilobits per second. Unbalanced synchronous communications testing shall be capable of extracting clock informa
21、tion from the received data at rates from 50 bits per second to 100 kilobits per second. Balanced synchronous communications shall be tested at rates from 50 bits per second to 15 megabits per second. Balanced synchronous communications testing shall be capable of extracting clock information from t
22、he received data at rates from 50 bits per second to 520 kilobits per second. 2.6.3.3 V.35 ITU/306. The analyzer shall comprehensively test digital communications DTE and DCE interfaces as defined by V.35 ITU/306. At least one 34-pin V.35 ITU/306 connector shall be provided which can be programmed f
23、or DTE or DCE operation. Standard V.35 ITU/306 connectors shall be provided or adapters/cables shall be provided to allow standard V.35 ITU/306 connections. Synchronous communications shall be tested at rates from 50 bits per second to 15 megabits per second. 2.6.3.4 T1/ Fractional T1. The analyzer
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